RNA polymerase II
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Regulation of RNA Polymerase II Transcription Initiation ... - Frontiers2021年5月13日 · Transcription by RNA polymerase II (Pol II) is regulated by different processes, ... University of Florida, Gainesville, FL, United States ...Nucleolar RNA polymerase II drives ribosome biogenesis | Nature2020年7月15日 · Here we show, however, that RNA polymerase II (Pol II) inside human nucleoli operates near genes encoding rRNAs to drive their expression.Cryo-EM structure of mammalian RNA polymerase II in complex with ...2021年5月21日 · Nuclear import of RNA polymerase II (Pol II) involves the conserved factor RPAP2. Here we report the cryo-electron microscopy (cryo-EM) ...RNA polymerase II speed: a key player in controlling and adapting ...2021年7月13日 · RNA polymerase II (RNA Pol II) speed or elongation rate, i.e., the number of nucleotides synthesized per unit of time, is a major ...RNA polymerase II acts as a selective sensor for DNA lesions ... - NCBIDuring transcription elongation, RNA polymerase II (pol II) travels along the DNA template across thousands to millions of nucleotides and accurately ...RNA polymerase II contributes to preventing transcription-mediated ...RNA polymerase II contributes to preventing transcription-mediated replication ... No difference was observed with the L/GL-lacZ systems in rpb1-1 mutant. tw | twX-ray structure and mechanism of RNA polymerase II stalled at an ...2010年5月25日 · Table 1. RNA and DNA scaffold of pol II transcribing complexes. Transcription Elongation Inhibited by a Pyriplatin–DNA Adduct. Because ...Structure and mechanism of the RNA polymerase II transcription ...Although Pol II is a complex, 12-subunit enzyme, it lacks the ability to initiate transcription and cannot consistently transcribe through long DNA sequences.Elongation by RNA polymerase II: the short and long of it - Genes ...The transcription of protein-coding genes in eukaryotes is performed by RNA polymerase II (RNAP II). Up until recently, the vast majority of studies aimed at ...Full article: RNA polymerase II acts as a selective sensor for DNA ...During transcription elongation, RNA polymerase II (pol II) travels along the DNA template across thousands to millions of nucleotides and accurately ...
延伸文章資訊
- 1RNA聚合酶(RNA polymerase) - 小小整理網站Smallcollation
RNA聚合酶(簡稱RNAP,EC2.7.7.6)或稱核糖核酸聚合酶,是一種負責從DNA或RNA模板製造RNA的酶。RNA聚合酶是通過稱為轉錄的過程來建立RNA鏈,以完成這個工程。
- 2生物化學-轉錄與翻譯過程 - 高點醫護網
高點建國醫護網,生物化學,轉錄翻譯,RNA轉錄,生物合成,原核生物,真核生物, ... 不是由DNA編碼,而是轉錄後在核內受polyA聚合酶催化, 在mRNA 的3-OH端加上約200個A殘基 ...
- 3RNA聚合酶- 维基百科,自由的百科全书
RNA聚合酶(RNA polymerase 或DNA-dependent RNA polymerase,EC2.7.7.6)或核糖核酸聚合酶,精确称呼DNA依賴性RNA聚合酶,縮寫RNAP 或R...
- 4RNA聚合酶 - 科學Online - 國立臺灣大學
RNA聚合酶(縮寫為RNAP或RNApol)為合成RNA所需的酶。在細胞中,以DNA基因做為模板,製造RNA鏈的過程稱為轉錄,RNAP為轉錄必需的酶。RNA聚合酶是生命必需的物質,在所有 ...
- 5高中生物- RNA聚合酶 - 翰林雲端學院
高中生物- RNA聚合酶 ... 參與轉錄作用(DNA→mRNA)的酵素。 作用: (1)結合到DNA 上的特定區域,解開DNA 雙螺旋,開始轉錄作用。 (2)以核苷三磷酸(ATP、GTP、CT...